_____ production up to 60％,the company has had another excellent year.
| A．As | B．For | C．With | D．Because of |
He felt that there __ something wrong about it.
| A．is | B．have | C．must be | D．must have |
--Would you mind opening the window?--____.
| A．That’s all right | B．OK | C．Yes, you can | D．Certainly not |
--My father never smoke. --___.
| A．So does my | B．Nor does my | C．So does mine | D．Nor does mine |
It is suggested that the students __ to read the bad books.
| A．should not be let | B．must not be let | C．should not be allowed | D．must not be allowed |
The boy who is playing football over there is ___
| A．a my friend | B．one of my friend | C．a friend of mine | D．a friend of me |